/* Bluebird Airways - Modern Mobile-First Design */

:root {
    --bb-primary-blue: #1a4697;
    --bb-header-blue: #7698cd;
    --bb-light-blue: #8BB4D9;
    --bb-dark-blue: #2C4A6B;
    
    --bb-white: #FFFFFF;
    --bb-gray-50: #F8F9FA;
    --bb-gray-100: #F0F2F5;
    --bb-gray-200: #E5E7EB;
    --bb-gray-300: #D1D5DB;
    --bb-gray-600: #6B7280;
    --bb-gray-900: #1F2937;
    
    --bb-error: #DC2626;
    --bb-warn: #D97706;
    --bb-success: #059669;
    
    --bb-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --bb-shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.logo {
    display: block;
    margin: 0 auto 0 auto;
    max-width: 300px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--bb-gray-900);
    /* background: linear-gradient(135deg, var(--bb-primary-blue) 0%, var(--bb-light-blue) 100%); */
    min-height: 100vh;
    padding: 12px;
}

.container {
    max-width: 700px;
    margin: 0 auto;
    background: var(--bb-white);
    border-radius: 12px;
    box-shadow: var(--bb-shadow-lg);
    overflow: hidden;
}

/* Header */
.form-header {
    background: var(--bb-primary-blue);
    color: var(--bb-white);
    padding: 24px 16px;
    text-align: center;
    border-bottom: 4px solid var(--bb-dark-blue);
}

.form-header h1 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 6px;
}

.form-header h2 {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 1px;
}

/* Form */
form {
    padding: 20px 16px;
}

.toggle-group {
    display: inline-flex;
    background-color: var(--bb-gray-100);
    border-radius: 8px;
    padding: 4px;
    gap: 4px;
    width: 100%;
}

.toggle-group input[type="radio"] {
    display: none;
}

.toggle-group label {
    flex: 1;
    text-align: center;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--bb-gray-600);
    transition: all 0.2s ease;
    user-select: none;
    margin: 0;
}

.toggle-group label:hover {
    color: var(--bb-gray-800);
}

.toggle-group input[type="radio"]:checked + label {
    background-color: var(--bb-white);
    color: var(--bb-primary-blue);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Optional: Add focus styles for accessibility */
.toggle-group input[type="radio"]:focus + label {
    outline: 2px solid var(--bb-primary-blue);
    outline-offset: 2px;
}

.form-row {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.form-group {
    flex: 1;
    min-width: 0;
}

.form-group.full {
    width: 100%;
}

.form-group.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
    /* padding-top: 28px; */
}

.form-row.split input[type=checkbox] {
    margin: 0 auto !important;
}

.form-group.checkbox-group label {
    margin: 0;
}

label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--bb-gray-900);
    margin-bottom: 6px;
}

.required {
    color: var(--bb-error);
}

input[type="text"],
input[type="date"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    font-size: 15px;
    font-family: inherit;
    color: var(--bb-gray-900);
    background: var(--bb-white);
    border: 2px solid var(--bb-gray-300);
    border-radius: 6px;
    transition: all 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--bb-primary-blue);
    box-shadow: 0 0 0 3px rgba(74, 123, 167, 0.1);
}

input.error,
select.error,
textarea.error {
    border-color: var(--bb-error);
}

input[readonly] {
    background: var(--bb-gray-100);
    color: var(--bb-gray-600);
    cursor: not-allowed;
}

textarea {
    resize: vertical;
    min-height: 80px;
}

input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--bb-primary-blue);
}

/* Disabled State for checkboxes */
input:disabled {
    accent-color: var(--bb-gray-300);
    cursor: not-allowed;
    opacity: 0.3;
}

/* ARR/DEP Section */
.section-header {
    display: flex;
    background: linear-gradient(135deg, var(--bb-primary-blue), var(--bb-header-blue));
    color: var(--bb-white);
    font-weight: 700;
    font-size: 14px;
    padding: 10px 0;
    margin: 24px 0 0 0;
    border-radius: 6px 6px 0 0;
}

.section-header .col-label {
    flex: 2;
    padding: 0 12px;
}

.section-header .col-label:first-child {
    padding: 0 0 0 !important;
}

.section-header .col-arr,
.section-header .col-dep {
    flex: 1;
    text-align: center;
    padding: 0 7px;
}

.section-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--bb-dark-blue);
    display: flex;
    align-items: center;
    gap: 8px;
}

/*.section-title:before {
    content: '';
    width: 4px;
    height: 24px;
    background: linear-gradient(180deg, var(--bb-primary-blue), var(--bb-header-blue));
    border-radius: 2px;
}*/

.section-title:after {
    content: '';
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--bb-primary-blue) 0%, transparent 100%);
    margin-left: 12px;
}

.form-row.split {
    display: flex;
    gap: 0;
    margin-bottom: 0;
    background: var(--bb-gray-50);
    border-left: 4px solid var(--bb-primary-blue);
    border-right: 4px solid var(--bb-header-blue);
}

.form-row.split:nth-child(even) {
    background: var(--bb-white);
}

.section-separator {
    display: flex;
    background: linear-gradient(135deg, var(--bb-primary-blue), var(--bb-header-blue));
    height: 4px;
    margin-bottom: 24px;
}

.form-row.split .col-label {
    flex: 2;
    padding: 12px;
    display: flex;
    align-items: center;
}

.form-row.split .col-label label {
    margin: 0;
    font-size: 13px;
}

.form-row.split .col-arr,
.form-row.split .col-dep {
    flex: 1;
    padding: 8px 12px;
    display: flex;
    align-items: center;
}

.form-row.split input,
.form-row.split select {
    margin: 0;
}

.form-row.split:last-child {
    border-radius: 0 0 6px 6px;
    margin-bottom: 20px;
}

/* Checkbox Grid */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 20px 0;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: var(--bb-gray-50);
    border: 2px solid var(--bb-gray-200);
    border-radius: 6px;
    transition: all 0.2s ease;
}

.checkbox-item:hover {
    background: var(--bb-white);
    border-color: var(--bb-primary-blue);
    cursor: pointer;
}

.checkbox-item label {
    margin: 0;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    pointer-events: none;
}

/* Error Messages */
.error {
    display: block;
    color: var(--bb-error);
    font-size: 13px;
    font-weight: 500;
    margin-top: 4px;
    min-height: 18px;
}

.warn {
    display: block;
    color: var(--bb-warn);
    font-size: 13px;
    font-weight: 500;
    margin-top: 4px;
    min-height: 18px;
}

/* Buttons */
.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 2px solid var(--bb-gray-200);
}

.btn {
    flex: 1;
    padding: 14px 20px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--bb-primary-blue) 0%, var(--bb-header-blue) 100%);
    color: var(--bb-white);
    box-shadow: var(--bb-shadow);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 12px rgba(74, 123, 167, 0.3);
}

.btn-primary:disabled {
    background: var(--bb-gray-300);
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-secondary {
    background: var(--bb-white);
    color: var(--bb-primary-blue);
    border: 2px solid var(--bb-gray-300);
}

.btn-secondary:hover {
    background: var(--bb-gray-50);
    border-color: var(--bb-primary-blue);
}

/* Messages */
.message {
    padding: 14px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    margin-top: 16px;
}

.message.success {
    background: #D1FAE5;
    color: #065F46;
    border-left: 4px solid var(--bb-success);
}

.message.error {
    background: #FEE2E2;
    color: #991B1B;
    border-left: 4px solid var(--bb-error);
}

/* Spinner */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--bb-white);
    animation: spin 0.6s linear infinite;
    margin-left: 8px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* CAPTCHA */
.cf-turnstile {
    margin: 10px 0;
    display: flex;
    justify-content: center;
}

.cf-turnstile.error {
    border: 2px solid var(--bb-error);
    border-radius: 8px;
    padding: 4px;
}

/* Mobile Responsive */
@media (max-width: 600px) {
    body {
        padding: 8px;
    }

    .form-header {
        padding: 20px 12px;
    }

    .form-header h1 {
        font-size: 20px;
    }

    .form-header h2 {
        font-size: 16px;
    }

    form {
        padding: 16px 12px;
    }

    .form-row {
        flex-direction: column;
        gap: 16px;
    }

    .form-group.checkbox-group {
        padding-top: 0;
    }

    .section-header {
        display: none;
    }

    .form-row.split {
        flex-direction: column;
        border-left: none;
        border-radius: 6px;
        margin-bottom: 8px;
        padding: 12px;
    }

    .form-row.split .col-label,
    .form-row.split .col-arr,
    .form-row.split .col-dep {
        padding: 8px 0;
    }

    .form-row.split .col-arr::before {
        content: 'ARR: ';
        font-weight: 700;
        margin-right: 8px;
    }

    .form-row.split .col-dep::before {
        content: 'DEP: ';
        font-weight: 700;
        margin-right: 8px;
    }

    .checkbox-grid {
        grid-template-columns: 1fr;
    }

    .form-actions {
        flex-direction: column;
    }
}

/* Tablet */
@media (min-width: 601px) and (max-width: 768px) {
    .container {
        max-width: 90%;
    }
}

/* Desktop */
@media (min-width: 769px) {
    body {
        padding: 24px;
    }

    form {
        padding: 28px 24px;
    }
}

/* Print */
@media print {
    body {
        background: white;
        padding: 0;
    }

    .container {
        box-shadow: none;
        border: 1px solid #000;
    }

    .btn,
    .form-actions,
    .cf-turnstile {
        display: none;
    }
}